01 ▎Beware! The “Death Trap” of PDO Mapping "Last week, the robotic arms at Tesla's Berlin factory suddenly danced in unison, all because a PDO mapping bit was mistakenly set to 1!" German engineer Hans shared this complaint at a bar in Munich, revealing the most dangerous blind spot in CANopen configuration. # EDS file … Read more
■ Real Incident at a German Automotive Factory in 2018: At 07:23, all 32 servo nodes on the assembly line went offline. The root cause was found to be a duplicate product code field in the EDS file [0x1018], resulting in an economic loss of 12 million per day (Data source: VDMA Fault Report No.CAN-20181207) … Read more
Click the blue text above to follow us In the field of industrial control, CANopen is widely used as a standard protocol. Today, we will share the application case of the integrated stepper motor and Delta PLC (AS228T) under the CANopen communication protocol: 1. Hardware Composition Software Composition: 2. Establishing a New Project 1. Open … Read more
Solving Technical Challenges in Smart Manufacturing: A Complete Solution for Siemens PLC Industrial Automation Control System Design and Implementation Introduction: The Mysterious Gateway to Automation Industrial automation has become the core competitiveness of modern manufacturing, and the PLC (Programmable Logic Controller) is undoubtedly the “universal key” in this field. This article will provide a comprehensive … Read more
Successful Case Studies of Siemens PLC in Industrial Automation: Providing Referable Automation Solutions for the Industry Introduction: How PLCs Become the “All-Rounders” in Industrial Control? For professionals in the field of industrial automation, PLCs (Programmable Logic Controllers) are like the “brains” of the production line, capable of controlling motors, managing conveyor belts, and implementing complex … Read more
Click the little blue text to follow! A few days ago, a colleague who works with coding for inkjet printers came to me, saying that his device often “stalls”; sometimes the print head works normally, but at other times it suddenly stops and inexplicably enters cleaning mode. Seeing his worried expression, I guessed it right—this … Read more
The industrial waste gas treatment system is crucial for environmental compliance and safe production. This article details the control scheme based on Siemens PLC, assisting enterprises in meeting emission standards. Hardware Configuration Selection of PLC and Expansion ModulesFor the control requirements of the industrial waste gas treatment system, the Siemens S7-1200 series CPU 1214C is … Read more
Click the title below “Mechanical Coffee” to quickly follow Article Overview © Written by Internet How is the “brain” of industrial robots—the controller—designed and implemented? This article provides deep insights! Currently, there are mainly two approaches to the design and implementation of robot controllers in the market: The first approach is to follow a completely … Read more
Search on WeChatElectrician and Electrical Learning As a maintenance electrician, it seems unreasonable or even impossible to not come into contact with PLCs in automation control. Nowadays, some manufacturers of electrical cabinets try to equip even a simple start-stop circuit with an unknown PLC to appear more advanced and align with international standards. You can … Read more
Hello everyone! Today, let’s talk about standard function blocks in PLCs. To be honest, many engineers have used PLCs for years but are still a bit confused about using standard function blocks. What a pity! These little blocks are the secret weapon to improve programming efficiency—it’s incredible! Just last week, I encountered a situation where … Read more